Home / 598,410,695,843.25-825,807,556,632.90-324,056,821,460.58

Finding the Fourth Proportional to 598,410,695,843.25, 825,807,556,632.90 and 324,056,821,460.58

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Solution

The fourth proportional to 598,410,695,843.25, 825,807,556,632.90 and 324,056,821,460.58 is: 447,198,844,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,410,695,843.25 : 825,807,556,632.90 = 324,056,821,460.58 : x
  2. Step 2: Convert to fraction form
    598,410,695,843.25/825,807,556,632.90 = 324,056,821,460.58/x
  3. Step 3: Cross multiply
    598,410,695,843.25x = 825,807,556,632.90 × 324,056,821,460.58
  4. Step 4: Simplify right side
    598,410,695,843.25x = 267,608,571,940,585,504,505,856
  5. Step 5: Solve for x
    x = 267,608,571,940,585,504,505,856/598,410,695,843.25
  6. Step 6: Final answer
    x = 447,198,844,872.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.